157817296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 380225664

約数和(自身を除く): 222408368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 1013, 1391, 1456, 1498, 1712, 2026, 2782, 2996, 4052, 5564, 5992, 7091, 8104, 9737, 11128, 11984, 13169, 14182, 16208, 19474, 22256, 26338, 28364, 38948, 52676, 56728, 77896, 92183, 105352, 108391, 113456, 155792, 184366, 210704, 216782, 368732, 433564, 737464, 758737, 867128, 1409083, 1474928, 1517474, 1734256, 2818166, 3034948, 5636332, 6069896, 9863581, 11272664, 12139792, 19727162, 22545328, 39454324, 78908648, 157817296]

約数ペア:

[(1, 157817296), (2, 78908648), (4, 39454324), (7, 22545328), (8, 19727162), (13, 12139792), (14, 11272664), (16, 9863581), (26, 6069896), (28, 5636332), (52, 3034948), (56, 2818166), (91, 1734256), (104, 1517474), (107, 1474928), (112, 1409083), (182, 867128), (208, 758737), (214, 737464), (364, 433564), (428, 368732), (728, 216782), (749, 210704), (856, 184366), (1013, 155792), (1391, 113456), (1456, 108391), (1498, 105352), (1712, 92183), (2026, 77896), (2782, 56728), (2996, 52676), (4052, 38948), (5564, 28364), (5992, 26338), (7091, 22256), (8104, 19474), (9737, 16208), (11128, 14182), (11984, 13169)]